| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.84 | 6.601% | $109.6285 | $109.63 | $109.65 | $109.60 |
| Purchase #2 | $47.81 | 3.339% | $49.4064 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $21.58 | 13.866% | $24.5723 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $73.58 | 9.377% | $80.4796 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $194.47 | 11.297% | $216.4393 | $216.44 | $216.45 | $216.40 |
| Purchase #6 | $138.61 | 7.827% | $149.459 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $224.81 | 8.266% | $243.3928 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $803.70 | $873.3779 | $873.38 | $873.40 | $873.40 | |